16188+3154 HU 1172

 
 
16H 18M 47.11S +31 53' 51.0" P.A. 329 SEP 1.8 MAG 10.02,10.06 SP F5
 
 
Coord 2000
16188+3154
Discov num
HU 1172
Comp
Coord arcsec 2000
16 18 47.11 +31 53 51.0
Date first
1905
Date last
2016
Obs
19
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
1.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.02
Mag sec
10.06
delta mag (ΔM)
0.04
Spectral class
F5 (yellow-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
SAO
65220
Tycho2
2580-00261-1
last precise pa
329
last precise sep
1.768